Every year homeowners spend a small fortune on brightly colored flowers, only to see them wilt away in the fall. Since we can't seem to give up on planting annuals, our only option is to find them at a good price. Buyers Outlet is a closeout store that sells everything from greeting cards to duct tape. However, from late May into early June, it's known for its unbeatable prices on plants. Flats of impatiens or petunias will set you back only $7.99 apiece. And you can find large hanging baskets in full bloom for $9.99.